public class Hello
{
    public static void main(String[] args)
    {
        int x = 5, y = 6;

        Hello bigHello = new Hello();
        int result = bigHello.sum(x, y);
        String buf = String.format("The sum is %d", result);
        System.out.println(buf);
    }


    private int sum(int a, int b)
    {
        return a+b;
    }
}